An electric heater consumes 2.1 kW of electricity at steady state to keep a house at 25 °C The outside temperature is -5 °C. Take the heater inside the house as the system.
An electric heater consumes 2.1 kW of electricity at steady state to keep a house at 25 °C The outside temperature is -5 °C. Take the heater inside the house as the system.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![An electric heater consumes 2.1 kW of electricity at steady state to keep a house at 25 °C. The
outside temperature is -5 °C. Take the heater inside the house as the system.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F24ee88b6-5f8b-4571-95da-75f262fe7e14%2Fbe70e1c6-7ba3-481b-a322-ddb9763ca52c%2Frco9kmv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:An electric heater consumes 2.1 kW of electricity at steady state to keep a house at 25 °C. The
outside temperature is -5 °C. Take the heater inside the house as the system.
![M the surface of the heater is at 159 "C, how much entropy is generated in the immediate surroundings of the the heater?
Express your answer to three significant figures.
VO AZd vec
Sn- 4.861
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x Incorrect; Try Again; 3 attempts remaining](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F24ee88b6-5f8b-4571-95da-75f262fe7e14%2Fbe70e1c6-7ba3-481b-a322-ddb9763ca52c%2Fkj09ek_processed.jpeg&w=3840&q=75)
Transcribed Image Text:M the surface of the heater is at 159 "C, how much entropy is generated in the immediate surroundings of the the heater?
Express your answer to three significant figures.
VO AZd vec
Sn- 4.861
W
Submt
Prevous Answes HesuestAnswer
x Incorrect; Try Again; 3 attempts remaining
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